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Diagnostic Medical Sonography

DMS Faculty

The DMS Faculty at Montgomery College, welcome you to this exciting career in Diagnostic Medical Sonography.  Both the clinical and the didactic courses in the sonography program are taught by qualified, experienced sonographers. All our faculty are active in clinical practice and continuing medical education. The sonographers, vascular technologists, echocardiographers, and physicians who teach in the program are credentialed, dedicated individuals committed to excellence in teaching and are at the forefront of education in their respective fields.

For more information, please contact:
Sharare Jones
Phone: (240) 567-5563
E-mail address:

Meet the faculty that comprise the DMS Department

Dr. Linda Zanin, RDMS

Program Director Diagnostic Medical Sonography

Lee Shryock, RDMS

Co-Clinical Coordinator General Sonography  

Kelly Valencis, RDCS

Program Director Echocardiography

Ana Maria de Jesus, RDMS

Lab Coordinator

Debbie Pavelik , RDCS

Echocardiography Faculty  

Connie Wesley RDMS

Clinical Faculty  

Simin Biria, RVT

Clinical Faculty  

Margaret Lasota, RDCS

Pediatric Echocardiography Faculty  

Michelle Haines, RDMS

Clinical Faculty  

Giovanna Gallardo, RDMS

Clinical Faculty

Matt Theis, RVT

Clinical Faculty

Laura Vetock, RVT

Clinical Faculty

Heather Godlewski, RDMS

Clinical Faculty

Anca Hurubeanu

Clinical Faculty

Pamela Valdivia, RCDS

Clinical Faculty

Richard Szwerc, PhD

Clinical Faculty

Joyce Yang, RDMS

Clinical Faculty

Sharare E. Jones

Administrative Aide, DMS, RT, and SG Programs

Meet the Advisory Board

Dr. Brian S. Garra, MD

Medical Director, Diagnostic Medical Sonography


Dr. Frederick W. Kremkau, PhD

Director of Program for Medical Ultrasound


Anita Freeman, MHS, BSRDMS, RVT

Assistant Dean, Diagnostic Medical Sonography


Dr. Carmine M. Valente, PhD, CAE

Chief Executive Officer


Becky Grove BS, RDMS, RDCS

Chief Sonographer


Sandra L. Katanick, CAE

Chief Executive Officer


Terry Correll



Gail Rouillard, RDMS, RVT



Joe Williamson



Dorothy Warrenfeltz


Dimitrius Make



Bruce Dietric


Montgomery College

Montgomery County, MD


©2015, Montgomery College